'    Copyright 2008 Jan Molnar <jan.molnar@abds.de>
'
'    This file is part of JCQ.

'    JCQ is free software: you can redistribute it and/or modify
'    it under the terms of the GNU General Public License as published by
'    the Free Software Foundation, either version 2 of the License, or
'    (at your option) any later version.

'    JCQ is distributed in the hope that it will be useful,
'    but WITHOUT ANY WARRANTY; without even the implied warranty of
'    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
'    GNU General Public License for more details.

'    You should have received a copy of the GNU General Public License
'    along with JCQ. If not, see <http://www.gnu.org/licenses/>.

''' <summary>
''' The client/server sends Snac1311 to start a SSI modification transaction.
''' Sent by: Client, Server
''' Protocoll: AIM, ICQ
''' </summary>
Public Class Snac1311
    Inherits Snac

    Public Sub New()
        MyBase.New(&H13, &H11)
    End Sub

    Public Overrides Function CalculateDataSize() As Integer
        Return If(_ImportContactsRequiringAuthorization, 4, 0)
    End Function

    Private _ImportContactsRequiringAuthorization As Boolean
    Public Property ImportContactsRequiringAuthorization() As Boolean
        Get
            Return _ImportContactsRequiringAuthorization
        End Get
        Set(ByVal value As Boolean)
            _ImportContactsRequiringAuthorization = value
        End Set
    End Property

    Public Overrides Sub Deserialize(ByVal data As System.Collections.Generic.List(Of Byte))
        MyBase.Deserialize(data)

        Dim index As Integer = SizeFixPart

        SetTotalSize(index)
    End Sub

    Public Overrides Function Serialize() As System.Collections.Generic.List(Of Byte)
        Dim data As List(Of Byte) = MyBase.Serialize()

        If _ImportContactsRequiringAuthorization Then
            data.AddRange(ByteConverter.GetBytes(CUInt(&H10000)))
        End If

        Return data
    End Function
End Class
